NFSMAJOR
*tl++ = txdr_unsigned(NFSMAJOR(vap->va_rdev));
*tl++ = txdr_unsigned(NFSMAJOR(rdev));
*tl++ = txdr_unsigned(NFSMAJOR(rdev));
fp->fa3_rdev.specdata1 = txdr_unsigned(NFSMAJOR(nvap->na_rdev));